54647216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 119471520

約数和(自身を除く): 64824304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 61, 73, 104, 118, 122, 146, 208, 236, 244, 292, 472, 488, 584, 767, 793, 944, 949, 976, 1168, 1534, 1586, 1898, 3068, 3172, 3599, 3796, 4307, 4453, 6136, 6344, 7198, 7592, 8614, 8906, 12272, 12688, 14396, 15184, 17228, 17812, 28792, 34456, 35624, 46787, 55991, 57584, 57889, 68912, 71248, 93574, 111982, 115778, 187148, 223964, 231556, 262727, 374296, 447928, 463112, 525454, 748592, 895856, 926224, 1050908, 2101816, 3415451, 4203632, 6830902, 13661804, 27323608, 54647216]

約数ペア:

[(1, 54647216), (2, 27323608), (4, 13661804), (8, 6830902), (13, 4203632), (16, 3415451), (26, 2101816), (52, 1050908), (59, 926224), (61, 895856), (73, 748592), (104, 525454), (118, 463112), (122, 447928), (146, 374296), (208, 262727), (236, 231556), (244, 223964), (292, 187148), (472, 115778), (488, 111982), (584, 93574), (767, 71248), (793, 68912), (944, 57889), (949, 57584), (976, 55991), (1168, 46787), (1534, 35624), (1586, 34456), (1898, 28792), (3068, 17812), (3172, 17228), (3599, 15184), (3796, 14396), (4307, 12688), (4453, 12272), (6136, 8906), (6344, 8614), (7198, 7592)]